12 I think, because area = base times height, so if you work backwards and divide 84 by 7 it equals 12
Answer:
72 ads
Step-by-step explanation:
Let
x -----> the number of ads
we know that
5 sheets of construction paper for a title banner plus the number of ads multiplied by one quarter of sheet must be equal to 23 sheets of construction paper
so
The linear equation that represent this problem is

Solve for x
Multiply by 4 both sides to remove the fraction

Subtract 20 both sides


Answer:
i will help you what is the problem
Step-by-step explanation:
Answer:
x = - 2, x = 7
Step-by-step explanation:
To find the x- intercepts let f(x) = 0, that is
x² - 5x - 14 = 0 ← in standard form
(x - 7)(x + 2) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 7 = 0 ⇒ x = 7
x + 2 = 0 ⇒ x = - 2
12 meters longer than his throw = t+12
So, option C is correct.
Step-by-step explanation:
We need to translate the word phrase into a math expression.
the word phrase is:
12 meters longer than his throw
Let throw = t
So, 12 meters longer than his throw = t+12
So, option C is correct
Keywords: translate the word phrase into a math expression.
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